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1.
Rev. méd. hondur ; 89(1, supl): 39-45, 2021. ilus, tab
Article in Spanish | LILACS | ID: biblio-1281200

ABSTRACT

Las enfermedades tiroideas han presentado un auge en los últimos tiempos, aumentando consigo mismo el reporte de las intervenciones quirúrgicas. La tiroidectomía es una de las cirugías más practicadas en endocrinología y tras su realización se han descrito complicaciones, siendo éstas vinculadas a ciertos factores de riesgos que potencian su aparición. Se realizó búsqueda bibliográfica en el período comprendido entre febrero de 2018 a diciembre de 2019, en bases de datos internacionales (PubMed, Cochrane, SCIELO, LILACS y Redalyc) y búsqueda manual en Google Scholar, utilizando los términos complicaciones de tiroidectomías, complicaciones post-quirúrgicas, cirugía de tiroides y tiroidectomías. Se identificaron tres agrupaciones generales de factores de riesgo postquirúrgico: Factores intrínsecos de la enfermedad, comorbilidades del paciente y asociados al procedimiento quirúrgico. Es indispensable identificar y corregir comorbilidades para la prevención de complicaciones postquirúrgicas, puesto que las complicaciones continúan siendo una causa de considerable preocupación.


Subject(s)
Humans , Thyroid Diseases/prevention & control , Thyroidectomy/methods , Endocrine Surgical Procedures/methods , Databases, Bibliographic
2.
Rev. medica electron ; 42(6): 2621-2632, nov.-dic. 2020. tab
Article in Spanish | CUMED, LILACS | ID: biblio-1150042

ABSTRACT

RESUMEN Introducción: el cáncer de tiroides representa un 1% del total de todos los tipos de cáncer. Su incidencia parece aumentar un 4% cada año, y en la actualidad es el octavo cáncer más frecuente en mujeres. Objetivo: evaluar el resultado del tratamiento quirúrgico en el cáncer de tiroides. Materiales y métodos: se realizó un estudio observacional, descriptivo y retrospectivo que incluye todos los pacientes operados de cáncer tiroides en el servicio de Cirugía General del Hospital Universitario "Comandante Faustino Pérez Hernández", en el período desde enero de 1993 a diciembre del 2018. Se empleó un modelo recolector de datos con las variables de interés para el estudio y los resultados se presentaron en tablas de frecuencia, números y porciento. Resultados: el cáncer de tiroides fue más frecuente en el grupo etario de 31 a 50 años, predomino el sexo femenino, la variedad histológica papilar fue la más frecuente, la técnica quirúrgica más empleada fue la tiroidectomía total. El hipotiroidismo fue la complicación más encontrada. Conclusiones: el cáncer de tiroides es más frecuente en pacientes relativamente jóvenes y del sexo femenino, la variedad papilar, la tiroidectomía total y el hipotiroidismo como complicación posquirúrgica son los de más incidencia (AU).


SUMMARY Introduction: thyroid cancer represents 1% of the total of all kinds of cancer. Its incidence seems to increase 4% every year, and at the present time it is the eighth more frequent cancer in women. Objective: to evaluate the results of the thyroid cancer surgical treatment. Materials and methods: a retrospective, descriptive, observational study was carried out including all patients who underwent a surgery of thyroid cancer in the service of General Surgery of the University Hospital ¨Comandante Faustino Perez Hernandez¨ in the period from January 1993 to December 2018. A data collector model was used with the variables of interest for the study and the results were presented by charts of frequency, numbers and percent. Results: the thyroid cancer was more frequent in the age group of 31 to 50 years; the female sex prevailed; the most frequent variety was the histological papillary one; the most used surgical technique was total thyroidectomy. Hypothyroidism was the most commonly found complication. Conclusions: thyroid cancer is more frequent in relatively young, female patients; the papillary variety, total thyroidectomy and hypothyroidism as surgical complication are the ones with higher incidence (AU).


Subject(s)
Humans , Male , Female , Endocrine Surgical Procedures/methods , Thyroid Neoplasms/surgery , Postoperative Complications/therapy , Thyroidectomy/methods , Thyroid Neoplasms/rehabilitation , Thyroid Cancer, Papillary/surgery , Hypothyroidism
4.
Arq. bras. endocrinol. metab ; 52(8): 1211-1220, Nov. 2008. ilus, tab
Article in English | LILACS | ID: lil-503286

ABSTRACT

It is still debatable which is the best management to familial forms of hyperparathyroidism. Conservative, minimally invasive or aggressive surgical approaches have been proposed from different groups around the world. Our objective was to study the gene mutation, expression of HRPT2 and the clinical outcome after 32 years of follow-up in one Brazilian kindred with familial isolated hyperparathyroidism (FIHP). Clinical and biochemical data, direct sequencing of the HRPT2 gene, analysis of parafibromin expression using RT-PCR, and immunohistochemistry were done. A nonsense mutation was found in exon 1 (c.96G>A)(p.Trp32X) in all affected members studied. Using RT-PCR, mRNA transcription was altered with complete absence of both transcripts in tumor tissue. Immunohistochemical analysis of tumors showed loss of parafibromin immunoreactivity. In this kindred there was a high prevalence of recurrence (75 percent), or persistence after less than subtotal parathyroidectomy that led us to consider a more aggressive surgical approach should be discussed among the affected family members, once surgical criteria was met. We concluded that it is necessary to individualize the surgical approach for HRPT2-related hyperparathyroidism until we can gather a better phenotype-genotype correlation in larger series, to best define their treatment.


A melhor conduta nas formas familiares de hiperparatireoidismo relacionadas a mutações no gene HRPT2 ainda é controvertida. Cirurgias conservadoras, minimamente invasivas ou mais agressivas já foram propostas por diferentes grupos. Objetivamos estudar a seqüência e a expressão do gene HRPT2, além do desfecho clínico, após seguimento de até 32 anos de uma família brasileira com hiperparatireodismo familiar isolado (FIHP). Utilizamos dados clínicos e bioquímicos, seqüenciamento direto do HRPT2 além de análise da expressão da parafibromina através da RT-PCR e imunohistoquímica. Foi identificada mutação nonsense no éxon 1 (c.96G>A)(p.Trp32X) em todos os membros afetados que foram estudados. A análise do mRNA transcrito, através da RT-PCR, demonstrou ausência do transcrito no tecido tumoral. A imunohistoquímica também evidenciou ausência da parafibromina. Nessa família houve alta (75 por cento) prevalência de recorrência ou persistência da doença após paratireoidectomia parcial o que nos levou a considerar fundamental discutir uma abordagem cirúrgica mais agressiva com os outros familiares portadores da mutação caso critérios de indicação cirúrgica sejam atingidos. Dessa maneira, até que estudos mais amplos estabeleçam uma correlação genótipo-fenótipo no hiperparatireoidismo familiar relacionado a mutações no HRPT2, a abordagem cirúrgica deverá ser individualizada.


Subject(s)
Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Adenoma/genetics , Hyperparathyroidism/genetics , Pedigree , Parathyroid Neoplasms/genetics , Tumor Suppressor Proteins/genetics , Adenoma/surgery , Codon, Nonsense , Decision Making , Endocrine Surgical Procedures/methods , Gene Expression , Hyperparathyroidism/surgery , Neoplasm Recurrence, Local , Parathyroid Neoplasms/surgery , RNA, Messenger/analysis , Young Adult
5.
Rev. cuba. cir ; 41(2): 69--74, abr.-jun. 2002. ilus, tab
Article in Spanish | LILACS, CUMED | ID: lil-342014

ABSTRACT

Se realizó estudio prospectivo durante 3 años para determinar el valor de la biopsia por aspiración con aguja fina (BAAF) en las tiroideopatías quirúrgicas en nuestro servicio. Se emplearon la técnica y los criterios de Lowhagen para la realización del proceder. Se realizaron aspiraciones a 402 pacientes, y fueron 398 útiles para diagnóstico, de ellos se operaron 100 pacientes. La benignidad predominó en el 84 (por ciento), y fue el adenoma folicular el más frecuente en el 59,9 (por ciento). El cáncer se presentó en el 16 (por ciento) para corresponder a la variedad papilar el 68,7 (por ciento). El sexo femenino se vio más afectado entre las edades de 41 a 50 años. El proceder quirúrgico más empleado fue la hemitiroidectomía. La BAAF se valoró en los parámetros de: sensibilidad 93,7 (por ciento), especificidad 88 (por ciento), índice predictivo positivo 60 (por ciento), índice predictivo negativo 98,6 (por ciento), eficacia 89 (por ciento) y fracción falso positivo 11,9 (por ciento)(AU)


A prospective study was conducted during 3 years to determine the value of fine needle aspiration biopsy (FNAB) in the surgical thyropathies at our service. The technique and the criteria of Lowhagen were used to carry out the procedure. 402 patients underwent aspiration biopsies and 398 were useful for the diagnosis. 100 of them were operated on. Benignity prevailed in 84 percent and the follicular adenoma was the most frequent in 59.9 percent. Cancer was present in 16 percent and 68.7 percent corresponded to the papillary vairety. Women aged 41-50 were more affected. Hemithyroidectomy was the most used surgical procedure. The FNAB was assessed in the parameters of sensitivity, 93.7 percent; specificity, 88 percent; positive predictive index, 60 percent; negative predictive index, 98.6 percent; efficiency, 89 percent and false positive fraction, 11.9 percent(AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Endocrine Surgical Procedures/methods , Thyroid Diseases/surgery , Thyroid Diseases/pathology , Biopsy, Needle/methods , Thyroid Neoplasms/surgery , Thyroid Neoplasms/pathology , Prospective Studies
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